Prepare to be utterly captivated by the unparalleled prowess of the 200KW 272HP Screw Air Compressor, an extraordinary masterpiece meticulously crafted by the esteemed Sanzhi (Henan) Compressor Co., Ltd. As a distinguished leader in China's vibrant and pioneering compressor industry, Sanzhi proudly unveils this groundbreaking innovation: the Permanent Magnet Variable Frequency Two-Stage Screw Air Compressor. Venture into a realm of fiercely competitive factory pricing with this state-of-the-art wonder, equipped with advanced Centrifugal Fans that herald an era of superior energy efficiency and outstanding energy conservation. This marvel of engineering is expertly designed for stationary applications, standing as the ultimate powerhouse engineered to meet and surpass even the most rigorous industrial standards. It establishes new benchmarks for performance and reliability, propelling the standard of industry excellence to unprecedented and extraordinary heights. Experience a revolution in compressor technology, where innovation seamlessly integrates with efficiency, crafted for those who strive for nothing short of perfection.
Internal Structure Frontside: Delve into the extraordinary design of the Sanzhi Screw Air Compressor's frontside, where innovation meets excellence. Here, every component is strategically placed to enhance airflow and optimize performance, ensuring seamless and effective operation. This revolutionary design redefines mechanical elegance, showcasing engineering at its finest and raising the bar for industry standards.
Internal Structure Backside: Be captivated by the intricate harmony of components on the backside of the Sanzhi Screw Air Compressor. This technological wonder melds cutting-edge engineering with sophisticated design to deliver unmatched efficiency and rugged durability. Ensuring longevity and peak performance, this masterpiece consistently operates with steadfast reliability, standing as a symbol of pioneering innovation.
Working Principle: Immerse yourself in the advanced mechanics of the Sanzhi air compressor, where every operational phase is executed with precision and expertise. This formidable machine is engineered to provide consistent and potent air compression, tailored to meet diverse industrial needs with superior performance and steadfast reliability, setting new benchmarks in industrial excellence.
Embark on a thrilling exploration of air compression technology with Sanzhi's latest innovative model! Witness the extraordinary energy efficiency of its advanced single-stage and multi-stage compression systems. Single-stage configurations adeptly address transmission losses and friction, while multi-stage compression excels by minimizing compression ratios at each stage, significantly boosting efficiency and reducing power consumption. This sets an unrivaled benchmark in power efficiency through meticulously refined strategies.
Introducing the revolutionary two-stage screw air compressor from Sanzhi (Henan) Compressor Co., Ltd. This marvel of engineering boasts a dual rotary screw design, each stage powered by a sophisticated external power transfer system. The first stage showcases a state-of-the-art low-pressure screw assembly, optimized for superior performance, followed by a high-pressure screw assembly. Air sealing films encircle each screw, guiding compression through three pivotal stages: smooth air intake, dynamic pressurization achieving remarkable efficiency, and a precisely executed exhaust phase, embodying engineering excellence.
First Stage Compression: Begin the compression journey with the groundbreaking two-stage screw air compressor. This engineering marvel initiates with a low-pressure screw assembly channeling gas into the compression chamber via a precisely designed suction valve. As the rotor rotates, the gas undergoes its initial compression, setting the stage for intensified compression in the next phase, marking a triumph in technological innovation.
Second Stage Compression: As the gas advances to the second stage, it enters a specially crafted, compact screw chamber where pressure and temperature reach impressive heights. This cycle reaches its culmination as the exhaust valve opens to release high-pressure gases, marking the pinnacle of an intricate compression cycle executed with exceptional precision and efficiency, representing the zenith of engineering mastery.
The intricate journey of air compression begins as ambient air smoothly traverses the air filter, blending harmoniously with a whisper of lubricant inside the compression chamber. This mixture undergoes initial compression to an intermediate pressure, followed by significant cooling through oil mist interactions in the cooling channel. The cooled gas then moves to the second-stage rotor for secondary compression, reaching the final desired exhaust pressure. This meticulously orchestrated cycle concludes with the graceful expulsion of the compressed gas through the exhaust valve, completing a highly efficient and comprehensive air compression process, exemplifying precision engineering.
| Sanzhi (Henan) Compressor Co,. Ltd. |
| Two-Stage Compression Permanent Magnet Variable Frequency Screw Air Compressor |
| Model |
Power |
Exhaust pressure |
Free air delivery* of unit at working pressure |
Voltage |
Frequency |
Air outlet discharge size |
Weight |
Dimensions |
| KW |
Mpa |
m³/min |
V |
Hz |
Inch |
Kg |
L*W*H(mm) |
| SZ15VF-II |
15 |
0.5 |
4.00 |
380 |
50 |
G1½ |
660 |
1450*780*1180 |
| 0.8 |
3.00 |
| 1.3 |
2.00 |
| SZ19VF-II |
18.5 |
0.5 |
5.00 |
380 |
50 |
G1½ |
680 |
1450*780*1180 |
| 0.8 |
4.00 |
| 1.3 |
3.80 |
| 1.6 |
2.20 |
| SZ22VF-II |
22 |
0.5 |
6.60 |
380 |
50 |
G1½ |
730 |
1650*880*1280 |
| 0.8 |
4.20 |
| 1.3 |
3.00 |
| 1.6 |
2.50 |
| SZ30VF-II |
30 |
0.5 |
7.00 |
380 |
50 |
G1½ |
980 |
2000*1260*1560 |
| 0.8 |
6.40 |
| 1.3 |
4.00 |
| 1.6 |
3.00 |
| SZ37VF-II |
37 |
0.5 |
10.00 |
380 |
50 |
G1½ |
1080 |
2000*1260*1560 |
| 0.8 |
7.00 |
| 1.3 |
5.50 |
| 1.6 |
4.00 |
| SZ45VF-II |
45 |
0.5 |
13.00 |
380 |
50 |
G2 |
1980 |
2000*1260*1560 |
| 0.8 |
10.00 |
| 1.3 |
6.50 |
| 1.6 |
5.00 |
| SZ55VF-II |
55 |
0.5 |
17.00 |
380 |
50 |
G2 |
2180 |
2150*1300*1730 |
| 0.8 |
12.00 |
| 1.3 |
8.60 |
| 1.6 |
5.00 |
| SZ75VF-II |
75 |
0.5 |
20.00 |
380 |
50 |
G2 |
2280 |
2150*1300*1730 |
| 0.8 |
16.50 |
| 1.3 |
11.00 |
| 1.6 |
9.00 |
| SZ90VF-II |
90 |
0.5 |
24.00 |
380 |
50 |
DN65 |
3200 |
2700*1920*1820 |
| 0.8 |
20.00 |
| 1.3 |
14.00 |
| 1.6 |
11.00 |
| SZ110VF-II |
110 |
0.5 |
28.00 |
380 |
50 |
DN65 |
3360 |
2700*1920*1820 |
| 0.8 |
24.50 |
| 1.3 |
18.00 |
| 1.6 |
14.00 |
| Due to product updates, the above parameters are subject to deviation in kind. |
Delve into the world of unmatched German engineering with our state-of-the-art centrifugal fan, a beacon of innovation. This marvel features a high-speed rotating impeller that masterfully controls air velocity, ensuring smooth axial airflow throughout the system. This groundbreaking technology surpasses traditional air-cooled fans, providing outstanding motor cooling efficiency and rapidly reducing temperatures. This guarantees relentless and uninterrupted compressor operation, making it an essential asset that significantly prolongs the compressor's life. For businesses intent on maximizing performance and durability, this is indispensable.
1) High efficiency of PM motor:Our innovative permanent magnet (PM) motor stands out with its exceptional design, offering an unrivaled constant torque range and a vast weak magnetic range. Establishing new industry benchmarks, it achieves an extraordinary 20-30% efficiency enhancement over standard motors. Even at frequencies beyond its rated capacity, the PM motor maintains impressive efficiency, ensuring unparalleled performance under all operating conditions.
2) Motor maintenance-free:The permanent magnet motor is a groundbreaking innovation, masterfully designed without internal bearings. This strategic decision eliminates the need for ongoing bearing maintenance and replacement, dramatically reducing overall maintenance expenses and ensuring cost-effective long-term operation.
3) Integrated frequency converter: Harnessing the power of China's premier frequency system, our compressor offers precise speed control with exceptional accuracy. This intelligent system dynamically responds to real-time gas demands, promoting remarkable energy efficiency and optimizing operational performance seamlessly.
4) No transmission loss: With a sophisticated direct shaft connection design, the compressor integrates a permanent magnet motor within a sleek, compact form. This avant-garde setup eliminates couplings or other transmission components, ensuring perfect 100% transmission efficiency.
5) Variable frequency start and soft startThe advanced motor architecture significantly reduces the impact on power grid devices, shielding electrical systems from potential harm and boosting overall system durability and reliability.
6) Reduced energy consumption: Boasting an impressive frequency conversion range of 25% to 100%, our system achieves over 30% energy savings compared to non-variable-speed compressors, and approximately 5% more than traditional variable frequency models, delivering substantial benefits, especially for systems with varying gas demands.
7) Unique two-stage compression air end:Our precision-engineered two-stage compression screw machine includes both first and second-stage compression rotors within a single housing. Each rotor is gear-driven to ensure optimal linear velocity, achieving pinnacle compression efficiency.
8) Internal spray curtain cooling method: Our highly efficient internal spray curtain cooling method delivers superior cooling performance, substantially lowering compressed air temperatures. This approach yields nearly isothermal compression, minimizes pressure loss between stages, reduces compression ratios, and enhances overall compression efficiency.
9) Reduced internal leakage:The two-stage compression mechanism effectively diminishes the compression ratio for each stage, curbing internal leakage between high and low pressure zones, thereby boosting volumetric efficiency.
10) Noise reduction:The minimized compression ratio within the two-stage arrangement significantly reduces noise levels, particularly during unloading, creating a more tranquil and serene work environment.
11) Easy maintenance and service:Despite its sophisticated two-stage compression design, the system's other components and structures remain closely akin to those of single-stage compressors, ensuring that maintenance is straightforward and user-friendly, facilitating efficient service.
12) Door Panels are Removable:Expertly crafted with noise-reducing metal plates and lined with dense sound-absorbing materials, the unit complies with global noise standards. The door panel is designed for easy access and removal, providing a 270-degree comprehensive entry, which greatly simplifies maintenance personnel's access and enhances overall service efficiency.
1. Unbeatable Pricing Advantage
Embark on a journey to unparalleled financial triumph with our groundbreaking pricing paradigm. Expertly crafted, it ensures you enjoy unmatched ex-factory prices that catapult your brand to the pinnacle of market authority, all while magnifying your growth prospects. Opt for our economical solutions and secure a legacy of success, enhancing your market clout and leadership.
2. Seamless Direct Transactions
Our cutting-edge products, dispatched directly from our state-of-the-art manufacturing hub, promise unrivaled cost efficiency and exceptional operational excellence. Each product is meticulously tailored to cater to your definitive needs, offering customization that aligns seamlessly with your unique business aspirations and visionary objectives.
3. Extensive OEM & ODM Solutions
Harness our expansive production prowess and seasoned management expertise with our superior OEM/ODM services. These bespoke solutions are finely tuned to fulfill your specific business needs and strategic goals, ensuring seamless integration and collaboration that propels your enterprise towards elevated success and synergy.
4. Tailored Customization Service
With an unwavering dedication to excellence, we provide personalized solutions for non-standard export requirements. We customize essential parameters-voltage, power, and pressure-tailoring each solution to accurately meet your specifications. Partner with us to conquer your unique challenges with precision and efficiency.
5. Acceptance of Small Orders
We eagerly welcome you to start with a small trial order, offering the perfect chance to witness the superior quality and performance of our products firsthand. Our offerings not only meet but exceed industry benchmarks, setting new standards for innovation and excellence.
6. Swift Delivery
Benefit from our rapid delivery service, providing expertly crafted, high-caliber products that fit your precise timing needs. This ensures uninterrupted operational flow and seamless integration into your processes, driving the momentum of your successful ventures forward.
7. Complete Authorization
We take pride in offering comprehensive authorization certificates to our valued distributors, empowering them to represent the prestigious SANZHI brand with utmost confidence. This certification stands as a testament to authenticity and superior quality, embodying the essence of our esteemed brand's reputation.
Successful Cases
Welcome to Sanzhi (Henan) Compressor Co., Ltd, where innovation meets excellence in the world of air compression. With over a decade of expertise, we've emerged as a leader, offering a suite of pioneering products. Our range includes advanced screw air compressors and revolutionary screw vacuum pumps, showcasing our commitment to technological advancement. Explore our versatile screw air compressors, from standard to low-pressure models, enriched by permanent magnet frequency conversion technology and robust two-stage compression systems. We set benchmarks with specialized screw air compressors for laser cutting. Our adaptability shines in both single-tank and double-tank mobile screw compressors. Discover our catalog featuring electric and diesel-powered mobile screw compressors and sophisticated screw vacuum pumps, each crafted for unmatched reliability and performance.
Our dedication to manufacturing excellence is driven by state-of-the-art assembly lines that ensure top-tier quality and efficiency. Supported by a team of over 50 skilled professionals, we continually refine our management systems, including ERP, reducing lead times and ensuring swift delivery of exceptional products.
Our commitment to superior management is highlighted by our ISO9001 quality management system certification. By adhering to rigorous quality standards and meticulous control processes, each machine undergoes comprehensive inspections, ensuring only the highest caliber machines reach our clients.
Our customer service expertise begins with pre-sales consultations that guide clients in selecting perfect air equipment tailored to their needs. Our customization capabilities allow modification of appearance and configurations to meet preferences, offering OEM services for dealer requirements. Our sales and service team ensures prompt responses, delivering seamless after-sales support to guarantee customer satisfaction.
At Sanzhi (Henan) Compressor Co., Ltd, our mission is to deliver exceptional, reliable products while nurturing enduring customer relationships. We combine rapid delivery with outstanding quality and competitive pricing, solidifying our reputation as the trusted partner for compressed air solutions.
Strategically located in Xinzheng City, Henan Province, China, our factory enhances client convenience with complimentary transportation from Xinzheng International Airport, just 30 kilometers away. We warmly invite you to visit and witness the innovation that sets us apart.
FAQ
Q1. Are you a trading company or manufacturer?
A: We are a seasoned manufacturer with a decade of expertise in screw air compressors, positioning us as industry leaders.
Q2. How do you control quality?
A: 1. We conduct rigorous inspections on all raw materials to ensure they meet our high-quality standards, guaranteeing excellence from the start.
2. Our meticulous installation procedures maintain superior standards throughout production, ensuring impeccable quality.
3. Each machine undergoes a minimum of 5 hours of intensive testing before dispatch, ensuring peak performance and reliability.
Q3. What information must I provide to get the suitable machine?
1. Required air delivery capacity (in CFM or m³/Min)
2. Desired working pressure (in PSI, Bar, or Mpa)
3. Voltage and frequency specifications for your country (in V/Hz)
4. Additional accessories needed (e.g., air tanks, filters, air dryers).
Provide these details for a bespoke solution tailored to your requirements, ensuring optimal performance and efficiency!
Q4. What is the general unit conversion?
1Bar = 0.1Mpa = 14.5PSI
1m³/min = 35.32cfm
1KW = 1.34HP
Q5. What are the available voltage options for the air compressors?
A: At Sanzhi (Henan) Compressor Co., Ltd., we proudly present our exceptional range of Sanzhi air compressors, expertly designed to align with a variety of regional voltage standards. Our versatile offerings include well-calibrated configurations such as 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p. With an unwavering commitment to achieving perfection, our customization options are unmatched, seamlessly integrating with your operational requirements. This dedication to adaptability and efficiency empowers your business with unparalleled flexibility and exceptional performance.
Q6. How long is the delivery time for the air compressors?
A: By optimizing our streamlined voltage specifications, we ensure that order fulfillment is carried out with remarkable swiftness and efficiency, delivering within a mere 15 working days after confirmation. For orders requiring customization, our dedicated sales team works closely with you to craft an accurate timeline, promising a delivery experience that not only meets but exceeds your expectations by meticulously addressing your unique needs.
Q7. What are the payment terms for purchasing air compressors?
A: Our payment terms are thoughtfully crafted for ease and convenience, facilitating a seamless transactional process. We require a 30% T/T deposit to commence the purchase process, followed by a 40% T/T payment prior to shipment, and the final 30% T/T upon receipt of the B/L copy. Offering flexibility in both USD and RMB ensures our esteemed clients enjoy the convenience and adaptability they rightly deserve.
Q8. What is your warranty policy for air compressors?
A: We provide a robust and comprehensive warranty designed for total peace of mind. This includes a full one-year warranty on the entire machine and an extended two-year warranty on the screw air compressor, excluding consumable parts. This extensive coverage assures unmatched protection and confidence in your investment, establishing us as a trusted partner you can depend upon.
Q9. What is the maintenance schedule for the air compressors?
A: To ensure optimal performance and extend the lifespan of your equipment, we advocate for initial maintenance after the first 500 operational hours, followed by regular servicing intervals every 2000 to 3000 hours, customized to suit your operational environment. This proactive schedule guarantees durability and stellar performance, promising years of dependable service.
Q10. Can the machines operate in high-temperature environments?
A: Absolutely, our machines are expertly engineered to perform exceptionally in high-temperature conditions. They are crafted to operate reliably across a vast temperature range from -20°C to 45°C (-4°F to 113°F), ensuring consistent performance even in the most demanding scenarios.
Q11. Do you offer OEM and ODM services?
A: Yes, we offer an extensive range of OEM and ODM services, powered by our talented design team. We warmly welcome custom orders and remain committed to bringing your unique concepts to life with precision and excellence, consistently exceeding your expectations.
Q12. What is the expected lifespan of your air compressors?
A: Our air compressors are meticulously engineered for exceptional longevity, typically providing reliable performance for over a decade. This assures steadfast support for your operations, underscored by unwavering reliability and enduring quality.
Q13. Do you provide spare parts for the machines?
A: Absolutely, we are committed to offering ongoing support by providing essential spare parts for your machines, ensuring smooth operations and optimal performance.
Q14. How is your after-sales service structured?
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